Hot cocoa is such a good cold-weather treat. It can warm up even the coldest hearts and hands with its creamy sweetness and rich chocolatey flavor. Fans can now get their hot cocoa fix at Dunkin’ like never before with the new Dunkin’ Hot Chocolate Bombs. The new Hot Chocolate Bombs come in two festive flavors. The Dunkin’ Hot Chocolate Bomb features a Belgian milk chocolate exterior, while the Dunkin’ Mint Hot Chocolate Bomb has a mint-flavored Belgian milk chocolate outside shell. Both bombs have mini marshmallows inside.